Create dll for excel vba jobs

I am seeking someone to help me check and complete a trial balance statement (in Excel) so that it balances (or ensure there are no main missing items on it). There are only a few items that are unresolved. I can provide data of income and expense transaction (as needed) in summarized form, including Income Statement, detail of tax filing, bank statement etc. Data will be anonymized (i.e. staff, customer and supplier names concealed) for privacy reasons.

Hello, I have a xlsx file with 2 sheets (sheet 1: data; sheet 2: pivot table), I need a vba macro that do this: - Delete data from sheet 1; - Import a txt file (the user can select it) in sheet 1; - Update the pivot table without changing formatting. And will share you more details in via chat box. Thanks

As an employer looking to test the excel proficiency of job applicants, I am in need of a freelancer to create an advanced level excel test. This test should accurately assess applicants' skills in the areas of formulas and functions, data analysis and manipulation and formatting and visualization. Skills and Experience: - Profound experience with Excel including sound knowledge of advanced formulas and functions. - Prior experience in creating excel tests or educational materials. - Strong understanding of data analysis/manipulation techniques. - Competency in formatting data and visualization features in Excel. The ideal person for this job has experience in creating similar proficiency tests and has an 'advanced' level ...

I'm in need of a reliable freelancer to help me automate the daily backup of my PHP table data to an Excel sheet. The primary purpose of this task is to ensure that all the data on my PHP table is safely stored in an Excel sheet for backup purposes. The data includes important records that I can't afford to lose. The ideal freelancer for this project would have: - Proficiency in PHP and Excel VBA for automation - Experience in data storage and backup systems - Ability to ensure data integrity during the transfer - Excellent attention to detail to ensure all data is backed up correctly - Availability to set up and maintain a daily process If you have the skills and experience to complete this project efficiently and accurately, p...

Utilizing my knowledge of Excel and APIs, I need a freelancer to exceed Power Query's data size limitations. This is to compile a list of 266 pairs from Binance, which will be sent to you. The final output must: - Bypass Power Query's current limitation from 1000 to 2584. - Arrange the pairs in order of their price. Your solution will enable real-time updates of this data in Excel. It would be beneficial if you have previous experience managing API calls and dealing with large data sets in Excel. Proficiency in real-time data extraction and handling is also crucial. need it fast around 7 Hours not more then this, i had the excel to work on just make this on new sheet

We aim to create a digital menu for my restaurant that operates through QR scanning and integrates seamlessly with a comprehensive POS system. **Key Features:** 1. **QR Scanning:** Customers can access our digital menu by scanning a QR code at the restaurant. 2. **POS System Integration:** Orders can be created directly from the counter system. **POS System Requirements:** - **Real-time Inventory Management:** Instant monitoring of stock levels for efficient operations. - **Customer Relationship Management:** Understanding and meeting customer preferences and needs. - **Sales Reporting and Analytics:** Informed decision-making and strategic planning. **Payment Options:** The system should support both cash and credit/debit card payments for customer convenien...

Looking for a skilled freelancer to efficiently transfer 500 questions from Microsoft Word to an Excel spreadsheet. This task requires precision and attention to detail. If you have experience with data entry and are proficient in both Word and Excel, we'd like to hear from you. This is a straightforward project with clear instructions, offering flexibility and a competitive rate. Join our team and help us streamline our data management process.

I'm in need of a freelancer who has a vast list of verified dentist emails. This list should include the individual's n...has a vast list of verified dentist emails. This list should include the individual's name, company name, city, email address, and phone number. My main goal for this project is to utilize this list for a national level marketing outreach. Ideal Skills and Experience: - Proven experience in Email List Building, particularly in the dental industry. - Strong attention to detail to ensure the validity and quality of the email list. - Ability to work efficiently and deliver the list in an Excel spreadsheet format. Please only apply if you have a pre-existing, substantial list of dentist emails. The quality of the contacts is crucial ...

I need an experienced web developer who will build a custom website tailored to...backbone and main focus of my site. Site Features: • About Us section - This will provide visitors with a comprehensive view of what my business is about. • Team Bios - I want a section where information about the people behind the business can be displayed. • FAQ - A section that will detail answers to frequently asked questions will be required. Ideal Skills and Experience: For this project, you should excel in custom-built web development, have an understanding of infopages design, and be able to build robust FAQ and Bio sections. Your portfolio should show your experience in these areas. Experience with user interface design is a plus as well since the website has to be us...

I'm currently working with two Excel sheets for inventory data. I need help with applying VLOOKUP functions to these sheets. I need the correct formula to lookup the Sheet 1 Column A data, in Sheet 2 Column B, and apply Sheet 2 Column B data in Sheet 1 Column B - please see attached. Key Requirements: - Understand and implement VLOOKUP formula to connect data between the two sheets. - Ensure the VLOOKUP function is working correctly and efficiently. Ideal Skills and Experience: - Proficiency in Excel functions, particularly VLOOKUP. - Prior experience working with Inventory data is a plus. - Attention to detail and accuracy in data manipulation. Please reach out if you're confident in your Excel skills and can assist with this project.

...need assistance with converting various Excel, Word, and PDF documents, making up a total of 32 pages, into a comprehensive and printable directory. Here's what would make you a great fit for this: - Proficiency in data entry and conversion between formats. - Strong skills in Excel, Word, and creating PDFs. - Experience in building and formatting directories. - A track record of delivering high-quality, print-ready documents. Key Tasks Include: - Collation and organization of information from different files. - Conversion of these files into a uniform, printable PDF. - Quality checks to ensure formatting remains consistent and ready for print. Please bear in mind, the final directory is not intended to be searchable. It should be built and formatted ...

...professional with a meticulous eye for detail and proficiency in spreadsheet tools, such as Excel, to handle my data entry project. The data, which needs to be manually inputted, will be derived from scanned documents. Your role will primarily involve re-typing the content into neat and orderly spreadsheets. Ideal skills that you must possess include: - Speed and accuracy in typing - Proficiency in data entry and management - A keen eye for spotting errors or inconsistencies - Familiarity with spreadsheet tools like Excel - Ability to handle confidential information if it arises Your previous experience with similar projects will be a definite advantage. Kindly ensure you include it in your proposal. Please also highlight your availability and estimated t...

I need assistance with Excel, specifically with its worksheet formatting feature. My main goal is to create tables and charts to visually represent my financial data. The perfect freelancer for this job should have extensive experience in data visualization, especially when it comes to: Creating accurate formulas displaying in a clean manner

As an experienced graphics designer, I need your help to create PNG and Adobe Photoshop artworks strictly for print designs. These designs must align with the specifics in the artwork samples that will be provided. Experience with color matching is a prerequisite since the color scheme should strictly adhere to the provided samples. The sizes and dimensions for each design will be given in an attached excel file, and I require the artworks to follow these exact measurements. Bullet points: - Print design expertise - Excellent color matching skill - Ability to adhere to specific dimension requirements in artworks - Proficient in PNG and Adobe Photoshop Bid you price for all 6 designs together.

I'm seeking a freelancer with outstanding Excel skills to compile a comprehensive list for personal contacts. The required data for each contact includes: - Name - Address - Phone number It's essential to meticulously organize and enter the required data into the spreadsheet. Precise attention to detail is crucial to ensure no errors are made when adding the details. While there isn't a specific order for the data I will provide you with, I expect clear and uncluttered presentation will be kept as a consistent standard. The ideal freelancer should have: - Proven experience with data entry - Keen attention to detail - Excellent organizational skills - Proficient Skills in Microsoft Excel. If this sounds like you, I encourage you ...

I'm looking for a skilled freelancer who can develop a comprehensive Excel dashboard for tracking financial performance. This will primarily involve creating charts and visual representations of the following data: - Sales Data - Expenses Data - Profit Data The main purpose of this dashboard is to facilitate easy tracking and visualization of our financial performance. Ideally, successful freelancers will have: - Relevant experience creating Excel dashboards for financial tracking - A deep understanding of accounting principles

Utilizing my knowledge of Excel and APIs, I need a freelancer to exceed Power Query's data size limitations. This is to compile a list of 266 pairs from Binance, which will be sent to you. The final output must: - Bypass Power Query's current limitation from 1000 to 2584. - Arrange the pairs in order of their price. Your solution will enable real-time updates of this data in Excel. It would be beneficial if you have previous experience managing API calls and dealing with large data sets in Excel. Proficiency in real-time data extraction and handling is also crucial. need it fast around 2 Hours not more then this, i had the excel to work on just make this on new sheet

I'm in need of a dev...web platform into a downloadable Excel sheet. This needs to be done in a way that the Excel sheet maintains the same order and all data fields as seen on our website. Job requirements: - Extract all data fields from our websites data tables - Develop a downloadable Excel sheet functionality for each table - Ensure the data maintains the same order as on the website - Use PHP and Javascript languages Key details: - Users are expected to download updates on-demand - The Excel sheet should be styled to match the website's design I'm looking for a developer who is proficient in both PHP and Javascript and has prior experience working with similar data transformation projects. Attention to detail and ability to...

I'm seeking a proficient C#/C++ expert to build a dll and library with a specific purpose - to integrate into an STP File Analyzer. Key tasks this project will involve: - The creation of a dll and library. - Integration into an existing software framework. - Enhancing current software performance. The principal feature of this STP File Analyzer must include: - An assembly structure analysis functionality that can effectively map the part-tree structure of an STP file. Ideal skills necessary for this project: - Proven experience in C#/C++ with a strong emphasis on dll and library building. - Understanding and hands-on experience with STP files and structure analysis. - Knowledge of software integration and performance enhancement. Please only bid on thi...

I require a solution to fetch real-time stock prices from the National Stock Exchange (NSE). The fetched data should populate in an Excel spreadsheet and refresh every second. Key Responsibilities: - Scrutinize the dedicated NSE platform to fetch live stock prices - Develop a method to automate data update in Excel every second Mandatory Skills: - Proficiency in Excel, with particular emphasis on data extraction and automation - Knowledge and experience of the NSE online system - Familiarity with automatic data retrieval and real-time updating This project must maintain a high standard of accuracy, as any mistakes could lead to misinformed financial decisions. Hence, meticulousness in data management and understanding of stock market trading is paramount. I look ...

I have a set of standard PDF forms that I need to be made fillable. The forms primarily contain text fields and checkboxes. After the user fills out the form, I would like the system to prompt the user to save the filled form, and then also have the option to email the filled form. I'm looking for a freelancer who has experience in creating fillable PDF forms. The ideal candidate should: - Be proficient in Adobe Acrobat or similar software for creating fillable PDFs - Have a solid understanding of form field types and their functionality - Be able to implement the save and email functionalities upon form completion If you have experience creating similar forms and are confident in your abilities to execute this task, please reach out.

I have a profile page for logged in users, and he needs to sign up for some preferences. The code will be in HTML - I need it to be saved in the database and integrated into my website on the individual profile page. The code model is this:

I'm seeking assistance with a data cleanup project using MS Excel. - The task involves deleting specific rows and columns from spreadsheets. - The data to be removed should meet particular criteria, which I'll provide. - For rows, the criteria will be either empty cells or certain values. - As for columns, the criteria will be the same. No urgent deadline, so you can work at your convenience. Ideal skills for this job include: - Advanced proficiency in MS Excel - Strong understanding of data handling - Attention to detail - Experience in data cleansing in Excel Looking forward to working with a skilled and efficient Excel freelancer.

I need a proficient research professional to craft strategically formulated survey questions. The queries must be well-positioned to collect participant's feedback, gather demographic details, and ascertain the diverse satisfaction levels of the target population. Specifically, these requirements should be met: The survey questions must align with the research ques...proposal will be provided - The survey should cater to all the defined age groups: 18-25, 26-40, and above 40. - The questions must be equally applicable to both Male, Female, or non-binary genders. Ideal skills and experience: Research, survey questionnaire creation Remember, the ability to make the questionnaire engaging yet informative is paramount here. I am ready to pay between $80-$100 for the 20-30 su...

Set up MailWizz and run several tests to verify that bulk sending emails is working properly. The personalization of emails consists in include information extracted from the Excel file (MailWizz ) and insert it into the text of the email (MailWizz Test ) Likewise, the freelancer will teach how it works to be able to carry out the next campaigns autonomously. To do this, the freelancer will make a video tutorial.

I am searching for an Excel expert to help me create a dynamic visualization dashboard for health data. - The dashboard will focus on a range of health data - It will need to display specific and diverse health metrics such as age, type of therapy given, time periods, and mortality - so be able to calculate mortality, time periods, - Each individual's health record data will be detailed in a specific manner ie data will be entered as numeric code -Each patient will have about 20 data points Ideally graphs will have consistent coloring eg PD patients orange, HD = green etc- to allow for intuitive understanding The ideal freelancer for this project needs to have: - Proficiency in Excel, especially in creating dynamic and interactive...

I'm seeking an experienced freelancer with expertise in Excel and data management. My project involves merging 5 sheets into one and matching up all of the data lines to be merged. Key Responsibilities: - Keeping the same layout as the source documents during the merging process. - Merging data from different documents in new columns in one sheet. Ideal Skills: - Proficiency in MS Excel and data manipulation. - Experience in creating and managing complex spreadsheets. - Attention to detail. Please provide examples of previous similar work in your proposal.

I'm in need of an experienced VBA Excel programmer for automation of repetitive tasks, creation of custom Excel functions, and assisting with data analysis and visualization. Key Responsibilities: - Develop and implement VBA automation for my repetitive tasks - Scripting and designing customized Excel functions - Contribute expertise to data analysis and visualization tasks. Ideal Skills and Experience: - Fluent with Excel Macros and VBA - Robust knowledge in data analysis and visual representation - Flexible to work with any version of Excel I'm looking for a completion timeline of within the next month.

I am looking for a data expert to help transform my Pdfs question catalog into a specific CSV format. The targeted CSV format is as follows: number;Filename;question;answer1;answer1correct;answer2;answer2correct;answer3;answer3correct;answer4;answer4correct. - Purpose: The purpose of this project, namely, is to make the data compatible with a specific system. - Assistance Required: Depending on the case, some data entries may need reformatting prior to transformation, ensuring they are structured correctly. - Data Type: The 'question' and 'answer' columns contain mixed data, both textual and numerical. Ideal Candidate Skills & Experience: - Experience in data manipulation and transformation using Excel and CSV formats. - Proficiency in data c...

I have a set of printed documents that need to be converted into an excel file. The data primarily consists of text, and the excel sheet has 1-5 columns. Key Responsibilities: - Inputting data from printed documents accurately and efficiently into the excel sheet - Ensuring that the text data is correctly organized within the specified columns Ideal Skills and Experience: - Proficiency in typing and data entry - Experience with Excel or other spreadsheet software - Attention to detail and accuracy to prevent errors - Ability to handle and convert printed documents to digital format Your work will be essential in transforming this printed data into a digital, easily accessible and analyzable format.

I need professional help to accurately enter and organize text data in an Excel sheet. The text has to be arranged in alphabetical order. I'd also appreciate some expert input in making the document more readable with the appropriate font styles. Ideal Skills and Experience: - Proficiency in Microsoft Excel including formatting - High accuracy in data entry - An understanding of best practices when it comes to data organization - Strong attention to detail and ability to follow specific instructions Requirements: - Type text data into Excel Sheet - Organize data in alphabetical order - Apply appropriate font styles to improve readability.

...a professional who can extract data from my searchable text PDF files and input them into Excel. The PDF files contain complex data layouts, including tables and images. Key Requirements: - Extract and organize the text, tables, and images from the PDF files into Excel - Maintain correct data alignment and structure - Apply basic Excel formatting, such as font styles, cell borders, and column width adjustments You are expected to: - Have experience with PDF to Excel conversions, particularly with complex layouts - Be proficient in handling searchable text PDFs - Demonstrate knowledge in basic Excel formatting techniques I'm looking for a freelancer who can efficiently convert these PDFs into Excel without compromising the data int...

Keyword research with up to 1 alternative and corresponding search volume for the languages ENG, FRA, ITA and target markets England, Italy, France. Please enter the exact search volume, not from... to... as displayed by Google Ads Alternative can be an alternative spelling or a synonym. The subject areas are 'casting' and 'forge' Keyword 1 is the preferred keyword No 1:1 translations, it's about keywords, search intentions and not terminology. Keywords in the target language can also be longer or have a different order. The corresponding keyword in the target language may be missing. COMMENT: Please fill out the Excel file containing 157 Keywords Instructions can be found in the Excle file unter "Anleitung"

As an individual dealing with financial data, I am in need of an expert who can perform a time series analysis on specific financial ratios. This task will be performed in Excel and will require expertise in: - Data manipulation - Forecasting techniques - Time series analysis, specifically with financial ratios The ideal candidate should have solid experience in forecasting and weighted moving average (WMA) methods. Due to the nature of the project, a background in finance or a related field would be advantageous. This job is best suited for individuals familiar and skilled with Excel operations, especially in relation to time series analysis. Proficiency in dealing with financial data is a paramount because the project focus is entirely on financial ratios. Your ...

As a beginner in Power BI, I need a proficient tutor to help me master all aspects of the tool including Data modeling, Creating visualizations and DAX formulas. I have various data sources such as Excel files, SQL databases and Web APIs which I'd like to connect with Power BI seamlessly. For this job, a deep understanding of Power BI and experience in teaching or tutoring are desired. Patience and ability to explain technical concepts to a newbie could be a good fit for the role. - Power BI mastery - Tutoring experience - Familiarity with Excel files, SQL databases and Web APIs - Patient and clear communication skills

I am looking for a skilled developer to create a custom connector for the Prompt Mixer, which interacts with the LlamaIndex chat engine. The goal is to build a connector that functions as a chat engine, leveraging models from OpenAI. 1. Connector Development: - Follow the structure as described in Prompt Mixer’s documentation to create a new connector: Create a Custom Connector Tutorial (). 2. Integration with LlamaIndex Chat Engine: - Implement the functionality as outlined in the LlamaIndex documentation for creating a chat engine (). - Ensure the interaction can handle conversational queries using the LlamaIndex's `ContextChatEngine` class. 3. Document Loader with

...be build for the new C++ Builder 12.1 (bcc64x, Windows modern). With this compiler It should be easier to build OpenCV as this compiler is strongly related to clang 15 (but see to Embarcadero documentation!). Some more info, at the moment cmake is not supported but it should be possible to change the cmake file (we already did something for test). With the older compiler (bcc64) I have for OpenCV 4.8.1 these DLLs: opencv_core481.dll opencv_dnn481.dll opencv_highgui481.dll opencv_imgcodecs481.dll opencv_imgproc481.dll opencv_videoio_ffmpeg481_64.dll opencv_videoio481.dll At least this should be build for the new compiler and OpenCV 4.9.0. Of course, zlib, jpg,... should work, too. Test: see (splitted in the...

I am seeking a skilled and detail-oriented Excel specialist to assist with data entry, data analysis, and formatting. Your job scope will require the following: - Accurate data entry into Excel. - Proficient use of SUM, AVERAGE, and COUNT Excel functions for detailed data analysis. - Knowledge in formatting Excel worksheets to ensure cohesiveness and professionalism. The purpose of this task is to effectively organize a large amount of data. The ideal candidate should have strong strategic thinking and problem-solving skills, as well as advanced Excel competencies within data organization. Previous experience in similar jobs will be a plus.

I need a skilled freelancer to copy and paste data from several websites into an Excel spreadsheet. Key Requirements: - Proficiency in data entry - Detail-oriented and precise - Familiarity with using spreadsheets Please deliver the data in the spreadsheet format. Let's discuss the specifics and get started on this project.

More details: What is the main purpose of your website? Provide information about your clinic, Attract new clients, Schedule appointments, to show how we do it and what we do, our mission and our programs What specific information would you like to include on your website regarding your clinic, mission, and programs? Services offered, Staf...clinic, Attract new clients, Schedule appointments, to show how we do it and what we do, our mission and our programs What specific information would you like to include on your website regarding your clinic, mission, and programs? Services offered, Staff profiles, Mission and vision statement; Program details, contact and appoinment bookings What features would you like to include on your website for contact and appointment bookings? Online co...

I need an advanced Excel spreadsheet created, compatible to both Windows and Mac. It will be used primarily for team collaboration, and should have the following key features: - Real-Time Editing: The ability for multiple team members to edit the sheet simultaneously, reflecting changes in real-time. - Task Highlighting: An in-built mechanism for highlighting overdue tasks, enabling focused teamwork and timely task completion. - Report Creation: A feature that allows the easy conversion of the sheet into plain text. The report should maintain much of the original formatting for clarity. - Task List: An organized task list creation feature, enabling team members to assign and keep track of tasks efficiently. The spreadsheet should also be editable as par...

Create a UI using Mapbox or KeplerGL, data is available via Supabase, looking for a full stack developer who doesn't need a lot of direction. This UI is for internal and presentation purposes only, and not customer facing.

I'm in search of an Excel expert who can create a specific quotation formula for my window and door shop. The formula should: - Calculate per square meter cost - Incorporate various variables, including item price, quantity, discounts, profile price, glass price, mosquito net price, Extras, and installation - Categorize 'Extras' to include delivery and customization fees Ideal professionals for this project would have significant Excel experience, particularly with complex formula creation. Knowledge of cost calculation and financial modeling would be beneficial. Efficiency and attention to detail are key in this project.

I'm looking for a diligent data entry professional to assist with transferring text from various online sources into a structured spreadsheet format. Key Points: - The task involves pure text entry, requiring accuracy and attention to detail. - The data will be sourced from online content, so familiarity with the web and online research is preferred. - The final output should be a well-organized and error-free spreadsheet, most likely on platforms like Excel or Google Sheets. Ideal Candidates: - Proficient in data entry with a keen eye for detail. - Comfortable navigating online sources and extracting information. - Skilled in using spreadsheet software like Excel or Google Sheets. - Able to complete the task accurately and within the stipulated time fra...

Seeking a skilled CAD professional to modify the dimensions of my existing 2D CAD files, transform them into 3D CAD files, and create a higher definition model. Leveraging a cinematic quality renderer for the final output is a must. Key Project Elements: - Modify dimensions in existing 2D CAD files - Convert updated 2D CAD files into 3D - Produce a high definition model - Employ a cinematic quality renderer for the final model Applications should include: - Insightful project proposals outlining your approach to the tasks and detailing your experience with similar projects. Deliverables: The final products will be the modified 2D CAD files, the 3D CAD files, and the high-definition rendering. Skills and Experience: - Proficiency in CAD software, - Thorough unde...

I am looking for a data entry freelancer to transcribe handwritten notes into a spreadsheet. Key Responsibilities: - Accurately transcribe handwritten text into a spreadsheet format - Organize and format the data in a clear and structured manner Skills and Experience: - Proficient in data entry, especially from handwritten sources - Experience with spreadsheet software like Excel or Google Sheets - Attention to detail is crucial to ensure the accuracy of the transcription - Ability to work efficiently and deliver quality results within the agreed timeline. Please note that the data will be provided in handwritten notes, and must be transcribed into a spreadsheet.

...of concept to learn if a given tool will be useful for our company and implement in our packaging designing process. In order to do so I need a graphic designer with package design expertise. He/she must be well versed in Adobe Illustrator and its plugins. He/she'll have to work with Esko Dynamic Content: For more info on 'esko dynamic content check our their training on their last version: ) Job description: 1. Based on a Excel sheet containing translation to a package label saying, the designer will have to generate: a XML file containing the different language version to be applied on the package. The Excel sheet will contain 5 languages (all written from left

I'm in need of an Excel wizard capable of constructing a precise, data-driven model specific to marketing data, as well as supply and demand. Key functionalities are to include: - Data Visualization: Proficiency in translating raw data into visual charts and graphs. Your work should result in a model that effectively communicates complex data in an easily digestible format for decision-making purposes. - Formula Calculations: You must be familiar with advanced Excel formula calculations to manipulate and compute data in ways that align with our specific market information. - Scenario Analysis: High proficiency in scenario analysis is key. Able to put together various ‘what-if’ scenarios in the Excel market model, taking into account different...

We are looking for an experienced NinjaTrader addon developer to create a custom addon that automates the process of closing positions based on predefined profit and loss thresholds. The addon should monitor the total profit/loss across all open positions and trigger automatic closure of positions once specified thresholds are reached. We require the flexibility to set custom target profit and loss levels according to our trading strategy. The developer should have expertise in NinjaScript programming and a strong understanding of financial markets. If you have the skills and experience to deliver this addon efficiently, please bid with your proposal. Thank you.

I am looking for skilled programmers who have the expertise in converting Excel VBA macro codes into a cloud-based solution that can be run on MS Azure. Key Requirements: - Conversion of Excel VBA macro focusing on data analysis - Development of a scalable and secure MS Azure-based solution Ideal Skills and Experience: - Proficient in Excel VBA and cloud technologies - Experience in migrating Excel VBA macros to cloud-based platforms, especially MS Azure - Strong understanding of data analysis and cloud security - Proven track record in developing scalable cloud solutions